Pen



FIG. 1 is a top view of the pen shown without the cap for convenience.

FIG. 2 is a left side view thereof.

FIG. 3 is a bottom view thereof.

FIG. 4 is a right side view thereof.

FIG. 5 is an exploded perspective view thereof, shown with the cap.

FIG. 6 is a perspective view thereof with the cap on.

FIG. 7 is a right side view thereof.

FIG. 8 is a top view thereof.

FIG. 9 is a front view thereof; and,

FIG. 10 is a rear view thereof.

The broken lines represent portions of the pen that form no part of theclaimed design.

CLAIM The ornamental design for a pen, as shown and described.